16210649

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 20449152

約数和(自身を除く): 4238503

約数列:

[1, 7, 13, 71, 91, 169, 193, 497, 923, 1183, 1351, 2509, 6461, 11999, 13703, 17563, 32617, 83993, 95921, 178139, 228319, 1246973, 2315807, 16210649]

約数ペア:

[(1, 16210649), (7, 2315807), (13, 1246973), (71, 228319), (91, 178139), (169, 95921), (193, 83993), (497, 32617), (923, 17563), (1183, 13703), (1351, 11999), (2509, 6461)]